4. The original DVD release of Dragonball Z in the United States contains 86 DVDs. (a) You like to watch the series before school every day. Suppose you watch a different. DVD Monday through Friday. How many diflerent viewing schedules (i.e., if you watch DVD 17 on Monday and DVD 5 on Thursday, that is different than watching DVD 5 on Monday and DVD 17 on Thursday) are possible? (b) The first 17 DVDs were released by a company called Ocean, while the remaining were released by Funimation. Suppose you watch 2 Ooean DVDs and 3 Funimation DVDs per week, and you always start the week by watching the 2 Ocean DVDs then watching the remaining 3 . How many viewing schedules are possible? (c) *BONUS* You like a little variety, so you want to watch a DVD which features a different villain every day. 10 of the DVDs feature Friesa, 3 feature Garlic Jr., 17 feature Cell, 19 feature Majin Buu, and 5 feature Android 17. How many different viewing schedules are possible that feature one of each villain